CN211979947U

CN211979947U - Chinese pronunciation teaching aid

Info

Publication number: CN211979947U
Application number: CN202021086428.XU
Authority: CN
Inventors: 王瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2020-11-20
Anticipated expiration: 2030-06-13

Abstract

The utility model discloses a chinese pronunciation teaching aid, the on-line screen storage device comprises a base, a plurality of running gear of lower extreme fixedly connected with of base, the upper end fixedly connected with device pole of base, it is provided with strorage device to run through on the lateral wall of device pole, the top of device pole is provided with the screw thread post, rotate through the pivot between device pole and the screw thread post and be connected, fixedly connected with stop device on the lateral wall of device pole, the upper end threaded connection of screw thread post has the screw thread seat, the upper end fixedly connected with teaching board of screw thread seat, it is provided with the book groove to run through on the lateral wall of teaching board, two screens devices of upper end fixedly connected with of teaching board. The utility model has the advantages of reasonable design, have convenient storage's benefit.

Description

Chinese pronunciation teaching aid

Technical Field

The utility model relates to a teaching aid technical field especially relates to a chinese pronunciation teaching aid.

Background

The teaching aid enables students to understand all kinds of appliances used by teaching contents and general names of appliances used by teachers during class giving visually and vividly, the teaching aid can improve learning interest of the students, enrich perceptual knowledge, help to form clear concepts, develop observation ability and thinking ability of the students, and generally divide into 3 types of common teaching aids, special teaching aids and infant teaching aids.

Among the prior art, in the teaching aid that is used for chinese pronunciation teaching, generally all use the teaching board to place the teaching book, make things convenient for the student to look over with the books contrast of oneself, but this kind of teaching aid is generally bigger, is difficult for accomodating, and area is big, in order to solve this problem, we have provided a chinese pronunciation teaching aid.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a Chinese voice teaching tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a chinese pronunciation teaching aid, includes the base, a plurality of running gear of lower extreme fixedly connected with of base, the upper end fixedly connected with device pole of base, it is provided with strorage device to run through on the lateral wall of device pole, the top of device pole is provided with the screw thread post, rotate through the pivot between device pole and the screw thread post and be connected, fixedly connected with stop device on the lateral wall of device pole, the upper end threaded connection of screw thread post has the screw thread seat, the upper end fixedly connected with teaching board of screw thread seat, it is provided with the book groove to run through on the lateral wall of teaching board, two clamping device of upper end fixedly connected with of teaching board.

Preferably, the walking device comprises a walking wheel fixedly connected to the lower end of the base.

Preferably, strorage device is including running through the recess that sets up on the device pole lateral wall, the motion pole is established to the recess endotheca, be located through spring elastic connection between the interior bottom of the one end of recess and recess of motion pole, fixedly connected with limiting plate on the lateral wall of motion pole, fixedly connected with gag lever post on the lateral wall of limiting plate.

Preferably, stop device includes fixed block of fixed connection on the device pole lateral wall, fixedly connected with elastic rod on the lateral wall of fixed block, the one end fixedly connected with spacer pin of fixed block is kept away from to the elastic rod, it is provided with spacing hole to run through on the lateral wall of pivot, the spacer pin is located spacing downthehole.

Preferably, the clamping device comprises a fixing plate fixedly connected to the upper end of the teaching plate, and a book clamping plate is rotatably connected to the side wall of the fixing plate.

Preferably, the limiting plate and the limiting rod are horizontally arranged.

The utility model has the following beneficial effects;

the utility model discloses in, mutually support through setting up stop device, running gear, strorage device and screens device, when not using, can pull down the teaching board, utilize limiting plate and gag lever post joint at the lateral wall of device pole, then dial the spacer pin and can fold the screw thread post of device pole top, convenient storage.

Drawings

Fig. 1 is a schematic structural view of a chinese speech teaching aid provided by the present invention;

fig. 2 is a sectional view of a rod portion of the device of the chinese speech teaching aid according to the present invention.

In the figure: the device comprises a traveling wheel 1, a base 2, a device rod 3, a motion rod 4, a limiting plate 5, a limiting rod 6, a fixing block 7, an elastic rod 8, a limiting pin 9, a rotating shaft 10, a threaded column 11, a threaded seat 12, a teaching plate 13, a book placing groove 14, a book clamping plate 15, a fixing plate 16 and a spring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a chinese pronunciation teaching aid, including base 2, a plurality of running gear of lower extreme fixedly connected with of base 2, running gear includes walking wheel 1 of fixed connection at base 2 lower extreme, the upper end fixedly connected with of base 2 installs pole 3, it is provided with strorage device to run through on the lateral wall of device pole 3, strorage device is including running through the recess that sets up on device pole 3 lateral wall, the recess endotheca is equipped with motion rod 4, pass through spring 17 elastic connection between the interior bottom of motion rod 4 one end that is located the recess and recess, fixedly connected with limiting plate 5 on motion rod 4's the lateral wall, fixedly connected with gag lever post 6 on limiting plate 5's the lateral wall, limiting plate 5 and the mutual level setting of gag lever post 6.

Wherein, the top of device pole 3 is provided with screw thread post 11, rotate through pivot 10 between device pole 3 and the screw thread post 11 and be connected, fixedly connected with stop device on the lateral wall of device pole 3, stop device includes fixed block 7 of fixed connection on the device pole 3 lateral wall, fixedly connected with flexible pole 8 on the lateral wall of fixed block 7, the one end fixedly connected with spacer pin 9 of fixed block 7 is kept away from to flexible pole 8, run through on the lateral wall of pivot 10 and be provided with spacing hole, spacer pin 9 is located spacing downthehole.

Wherein, the upper end threaded connection of screw thread post 11 has screw thread seat 12, and the upper end fixedly connected with teaching board 13 of screw thread seat 12 runs through on the lateral wall of teaching board 13 and is provided with book placing groove 14, two screens devices of the upper end fixedly connected with of teaching board 13, and the screens device includes fixed plate 16 of fixed connection in teaching board 13 upper end, rotates on the lateral wall of fixed plate 16 and is connected with card book board 15.

The utility model discloses in, when need accomodate this device, operating personnel can rotate teaching board 13 earlier, let screw post 11 leave screw thread seat 12, dismantle teaching board 13, then stimulate limiting plate 5 and drive the inside and outside motion of motion pole 4 follow recess, tensile deformation takes place for the pulling spring 17, put teaching board 13 between limiting plate 5 and device pole 3 lateral walls, it is spacing to teaching board 13 to let gag lever post 6 enter into to put book inslot 14, limiting plate 5 supports teaching board 13 can, then dial spacer pin 9, after making it break away from the spacing hole in pivot 10, rotate screw post 11 again and fold it and get off and can accomplish and accomodate and deposit, can also change the position at any time through a plurality of walking wheels 1.

When the book clamping plate is used, all the parts are installed, then a teaching book is placed in the book placing groove 14, and the two sides of the book are clamped by the two book clamping plates 15, so that teaching can be started.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A Chinese voice teaching tool comprises a base (2) and is characterized in that the lower end of the base (2) is fixedly connected with a plurality of walking devices, the upper end of the base (2) is fixedly connected with a device rod (3), the side wall of the device rod (3) is provided with a storage device in a penetrating way, a threaded column (11) is arranged above the device rod (3), the device rod (3) is rotatably connected with the threaded column (11) through a rotating shaft (10), the side wall of the device rod (3) is fixedly connected with a limiting device, the upper end of the threaded column (11) is in threaded connection with a threaded seat (12), the upper end fixedly connected with teaching board (13) of screw thread seat (12), run through on the lateral wall of teaching board (13) and be provided with book placing groove (14), the upper end fixedly connected with two screens device of teaching board (13).

2. The Chinese phonetic teaching aid according to claim 1, wherein the walking device comprises a walking wheel (1) fixedly connected to the lower end of the base (2).

3. The Chinese voice teaching aid according to claim 1, wherein the storage device comprises a groove penetrating through the side wall of the device rod (3), the groove is internally sleeved with a moving rod (4), the moving rod (4) is elastically connected between one end in the groove and the inner bottom of the groove through a spring (17), the side wall of the moving rod (4) is fixedly connected with a limiting plate (5), and the side wall of the limiting plate (5) is fixedly connected with a limiting rod (6).

4. The Chinese voice teaching aid according to claim 1, wherein the limiting device comprises a fixing block (7) fixedly connected to the side wall of the device rod (3), an elastic rod (8) is fixedly connected to the side wall of the fixing block (7), a limiting pin (9) is fixedly connected to one end, far away from the fixing block (7), of the elastic rod (8), a limiting hole is formed in the side wall of the rotating shaft (10) in a penetrating mode, and the limiting pin (9) is located in the limiting hole.

5. The Chinese phonetic teaching aid according to claim 1, wherein the locking device comprises a fixing plate (16) fixedly connected to the upper end of the teaching plate (13), and a book locking plate (15) is rotatably connected to the side wall of the fixing plate (16).

6. The Chinese phonetic teaching aid according to claim 3, wherein the limit plate (5) and the limit rod (6) are horizontally arranged with each other.